Huge Pages

sudo sysctl -w vm.nr_hugepages=1280

sudo sysctl -w vm.nr_hugepages=$(nproc)

sudo bash -c "echo vm.nr_hugepages=1280 >> /etc/sysctl.conf"

sudo bash -c "echo vm.nr_hugepages=$(nproc) >> /etc/sysctl.conf"

nano enable_1gb_pages.sh;

#!/bin/bash -e

# https://xmrig.com/docs/miner/hugepages#onegb-huge-pages

sysctl -w vm.nr_hugepages=$(nproc)

for i in $(find /sys/devices/system/node/node* -maxdepth 0 -type d);
do
    echo 3 > "$i/hugepages/hugepages-1048576kB/nr_hugepages";
done

echo "1GB pages successfully enabled"

chmod +x enable_1gb_pages.sh;

nano randomx_boost.sh;

!/bin/bash

modprobe msr

if cat /proc/cpuinfo | grep "AMD Ryzen" > /dev/null;
    then
        echo "Detected Ryzen"
        wrmsr -a 0xc0011022 0x510000
        wrmsr -a 0xc001102b 0x1808cc16
        wrmsr -a 0xc0011020 0
        wrmsr -a 0xc0011021 0x40
        echo "MSR register values for Ryzen applied"
elif cat /proc/cpuinfo | grep "Intel" > /dev/null;
    then
        echo "Detected Intel"
        wrmsr -a 0x1a4 0xf
        echo "MSR register values for Intel applied"
else
    echo "No supported CPU detected"
fi

chmod +x randomx_boost.sh;

sudo nano /lib/systemd/system/xmrig.service

[Unit]
Description=XmRIG

[Service]
Type=simple
User=root
WorkingDirectory=/home/hololu
ExecStart=/home/hololu/xmrig/build/xmrig
StandardOutput=null

[Install]
WantedBy=multi-user.target
Alias=xmrig.service

systemctl enable xmrig.service
systemctl start xmrig.service